OG Kush is spidermite food! Those bastards love this strain. Unfortunately unless you get something like AVID that will kill the eggs, all hope is lost. You can spray your plants under the leafs with a pump sprayer with every remedy there is, all you will do is take care of the active/alive mites. The eggs hatch and your right back at it. I grow OG and love it but I found out the hard way to keep those bastards out of my garden. Copied from here:
https://www.rollitup.org/t/mites-and-how-to-rid-yourself-of-them.488222/page-10
I'll chime in now that this thread has been raised from the dead. I battled them in the past but have come to the conclusion that they come into your grow two ways. You bring them in in both manners. One is clones from another grower, the other is from your clothing. After battling them a few times to no end might I add, I cleaned my rooms and all the equipment with bleach and water. Since then I never get clones from anyone and only pop seed which is why I got into breeding my own plants. Secondly I never go into any of my rooms with clothing that I had on from outside the house, I keep a cleaned pair of clothing to wear in my grow rooms and it stays in a plastic bag outside the rooms. Since taking these precautions I have yet to see one mite or any other pest for that matter. Thrips weren't to tough either, just had to make sure the grow medium dries out fast enough which also helps boost root growth.